1 code implementation • ECCV 2020 • Federica Arrigoni, Luca Magri, Tomas Pajdla
Motion segmentation, i. e., the problem of clustering data in multiple images based on different 3D motions, is an important task for reconstructing and understanding dynamic scenes.
no code implementations • 11 Apr 2024 • Xavier Alameda-Pineda, Angus Addlesee, Daniel Hernández García, Chris Reinke, Soraya Arias, Federica Arrigoni, Alex Auternaud, Lauriane Blavette, Cigdem Beyan, Luis Gomez Camara, Ohad Cohen, Alessandro Conti, Sébastien Dacunha, Christian Dondrup, Yoav Ellinson, Francesco Ferro, Sharon Gannot, Florian Gras, Nancie Gunson, Radu Horaud, Moreno D'Incà, Imad Kimouche, Séverin Lemaignan, Oliver Lemon, Cyril Liotard, Luca Marchionni, Mordehay Moradi, Tomas Pajdla, Maribel Pino, Michal Polic, Matthieu Py, Ariel Rado, Bin Ren, Elisa Ricci, Anne-Sophie Rigaud, Paolo Rota, Marta Romeo, Nicu Sebe, Weronika Sieińska, Pinchas Tandeitnik, Francesco Tonini, Nicolas Turro, Timothée Wintz, Yanchao Yu
Despite the many recent achievements in developing and deploying social robotics, there are still many underexplored environments and applications for which systematic evaluation of such systems by end-users is necessary.
no code implementations • 31 Jul 2023 • Elia Peruzzo, Willi Menapace, Vidit Goel, Federica Arrigoni, Hao Tang, Xingqian Xu, Arman Chopikyan, Nikita Orlov, Yuxiao Hu, Humphrey Shi, Nicu Sebe, Elisa Ricci
This paper advances the state of the art in this emerging research domain by proposing the first approach for Interactive NP.
1 code implementation • 9 May 2023 • Gk Tejus, Giacomo Zara, Paolo Rota, Andrea Fusiello, Elisa Ricci, Federica Arrigoni
In this paper we address the rotation synchronization problem, where the objective is to recover absolute rotations starting from pairwise ones, where the unknowns and the measures are represented as nodes and edges of a graph, respectively.
1 code implementation • CVPR 2023 • Matteo Farina, Luca Magri, Willi Menapace, Elisa Ricci, Vladislav Golyanik, Federica Arrigoni
Geometric model fitting is a challenging but fundamental computer vision problem.
1 code implementation • ICCV 2023 • Federica Arrigoni, Tomas Pajdla, Andrea Fusiello
We present an advance in understanding the projective Structure-from-Motion, focusing in particular on the viewing graph: such a graph has cameras as nodes and fundamental matrices as edges.
1 code implementation • 23 Jul 2022 • Riccardo Franceschini, Enrico Fini, Cigdem Beyan, Alessandro Conti, Federica Arrigoni, Elisa Ricci
Our method, as being based on contrastive loss between pairwise modalities, is the first attempt in MER literature.
Cultural Vocal Bursts Intensity Prediction Multimodal Emotion Recognition
no code implementations • 24 Mar 2022 • Federica Arrigoni, Willi Menapace, Marcel Seelbach Benkner, Elisa Ricci, Vladislav Golyanik
Motion segmentation is a challenging problem that seeks to identify independent motions in two or several input images.
1 code implementation • CVPR 2021 • Jiahui Huang, He Wang, Tolga Birdal, Minhyuk Sung, Federica Arrigoni, Shi-Min Hu, Leonidas Guibas
We present MultiBodySync, a novel, end-to-end trainable multi-body motion segmentation and rigid registration framework for multiple input 3D point clouds.
no code implementations • ICCV 2021 • Andrea Porfiri Dal Cin, Luca Magri, Federica Arrigoni, Andrea Fusiello, Giacomo Boracchi
MultiSynch is a general solution that can cope with any linear group and we show to be profitably usable both on synthetic and real problems.
1 code implementation • ICCV 2021 • Federica Arrigoni, Andrea Fusiello, Elisa Ricci, Tomas Pajdla
In structure-from-motion the viewing graph is a graph where vertices correspond to cameras and edges represent fundamental matrices.
1 code implementation • ICCV 2019 • Federica Arrigoni, Tomas Pajdla
In this paper we address a classification problem that has not been considered before, namely motion segmentation given pairwise matches only.
no code implementations • ICCV 2017 • Eleonora Maset, Federica Arrigoni, Andrea Fusiello
In this paper we propose a novel solution to the multi-view matching problem that, given a set of noisy pairwise correspondences, jointly updates them so as to maximize their consistency.
no code implementations • 29 Jun 2015 • Federica Arrigoni, Andrea Fusiello, Beatrice Rossi
This paper addresses the problem of motion synchronization (or averaging) and describes a simple, closed-form solution based on a spectral decomposition, which does not consider rotation and translation separately but works straight in SE(3), the manifold of rigid motions.
no code implementations • 22 May 2015 • Federica Arrigoni, Andrea Fusiello, Beatrice Rossi, Pasqualina Fragneto
This paper deals with the rotation synchronization problem, which arises in global registration of 3D point-sets and in structure from motion.
no code implementations • 12 Mar 2015 • Federica Arrigoni, Beatrice Rossi, Andrea Fusiello
This paper deals with the problem of recovering the unknown norm of relative translations between cameras based on the knowledge of relative rotations and translation directions.